Home / 19,335,231.16-26,682,087.08-10,633,404.20

Finding the Fourth Proportional to 19,335,231.16, 26,682,087.08 and 10,633,404.20

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Solution

The fourth proportional to 19,335,231.16, 26,682,087.08 and 10,633,404.20 is: 14,673,805.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,231.16 : 26,682,087.08 = 10,633,404.20 : x
  2. Step 2: Convert to fraction form
    19,335,231.16/26,682,087.08 = 10,633,404.20/x
  3. Step 3: Cross multiply
    19,335,231.16x = 26,682,087.08 × 10,633,404.20
  4. Step 4: Simplify right side
    19,335,231.16x = 283,721,416,714,410.81
  5. Step 5: Solve for x
    x = 283,721,416,714,410.81/19,335,231.16
  6. Step 6: Final answer
    x = 14,673,805.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.